<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="baseName">
        <el-input
          v-model="queryParams.baseName"
          placeholder="请输入数据库名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="IP" prop="baseIp">
        <el-input
          v-model="queryParams.baseIp"
          placeholder="请输入数据库IP"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="端口" prop="basePort">
        <el-input
          v-model="queryParams.basePort"
          placeholder="请输入数据库端口"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="用户名" prop="baseUsername">
        <el-input
          v-model="queryParams.baseUsername"
          placeholder="请输入数据库用户名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="版本" prop="baseVersion">
        <el-input
          v-model="queryParams.baseVersion"
          placeholder="请输入数据库版本"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['generator:database:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['generator:database:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['generator:database:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['generator:database:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="databaseList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="主键" width="80" align="center" prop="id"/>
      <el-table-column label="库名称"  width="180" align="center" prop="baseName"/>
      <el-table-column label="库IP"  align="center" prop="baseIp"/>
      <el-table-column label="库端口"   align="center" prop="basePort"/>
      <el-table-column label="库用户名"   align="center" prop="baseUsername"/>
      <el-table-column label="库密码"   align="center" prop="basePassword"/>
      <el-table-column label="库类型"  width="80" align="center" prop="baseType"/>
      <el-table-column label="库版本"  width="80" align="center" prop="baseVersion"/>
      <el-table-column label="备注"   align="center" prop="remark"/>
      <el-table-column label="操作"  width="280" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="small"
            type="warning "
            icon="el-icon-s-help"
            @click="handleTest(scope.row)"
          >测试链接
          </el-button>
          <el-button
            size="small"
            type="success"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['generator:database:edit']"
          >修改
          </el-button>
          <el-button
            size="small"
            type="danger"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['generator:database:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改数据源信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="数据库名称" prop="baseName">
          <el-input v-model="form.baseName" placeholder="请输入数据库名称"/>
        </el-form-item>
        <el-form-item label="数据库IP" prop="baseIp">
          <el-input v-model="form.baseIp" placeholder="请输入数据库IP"/>
        </el-form-item>
        <el-form-item label="数据库端口" prop="basePort">
          <el-input v-model="form.basePort" placeholder="请输入数据库端口"/>
        </el-form-item>
        <el-form-item label="数据库用户名" prop="baseUsername">
          <el-input v-model="form.baseUsername" placeholder="请输入数据库用户名"/>
        </el-form-item>
        <el-form-item label="数据库密码" prop="basePassword">
          <el-input v-model="form.basePassword" placeholder="请输入数据库密码"/>
        </el-form-item>
        <el-form-item label="数据库版本" prop="baseVersion">
          <el-input v-model="form.baseVersion" placeholder="请输入数据库版本"/>
        </el-form-item>
        <el-form-item label="数据库类型" prop="baseType">
          <el-select v-model="form.baseType" placeholder="请选择下拉选择" clearable :style="{width: '100%'}">
            <el-option
              v-for="dict in dict.type.biz_base_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="删除标志" prop="delFlag">
          <el-input v-model="form.delFlag" placeholder="请输入删除标志"/>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listDatabase, getDatabase, delDatabase, addDatabase, updateDatabase,testDatabase} from "@/api/generator/database";

export default {
  name: "Database",
  dicts: ['biz_base_type'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 数据源信息表格数据
      databaseList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        baseName: null,
        baseIp: null,
        basePort: null,
        baseUsername: null,
        basePassword: null,
        baseType: null,
        baseVersion: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        baseName: [
          {required: true, message: "数据库名称不能为空", trigger: "blur"}
        ],
        baseIp: [
          {required: true, message: "数据库IP不能为空", trigger: "blur"}
        ],
        basePort: [
          {required: true, message: "数据库端口不能为空", trigger: "blur"}
        ],
        baseUsername: [
          {required: true, message: "数据库用户名不能为空", trigger: "blur"}
        ],
        basePassword: [
          {required: true, message: "数据库密码不能为空", trigger: "blur"}
        ],
        baseType: [
          {required: true, message: "数据库类型不能为空", trigger: "change"}
        ],
        baseVersion: [
          {required: true, message: "数据库版本不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询数据源信息列表 */
    getList() {
      this.loading = true;
      listDatabase(this.queryParams).then(response => {
        this.databaseList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        baseName: null,
        baseIp: null,
        basePort: null,
        baseUsername: null,
        basePassword: null,
        baseType: null,
        baseVersion: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加数据源信息";
    },
    /** 测试数据库链接 */
    handleTest(row) {
      testDatabase(row).then(response => {
        if (response.msg.includes('失败')) {
          this.$modal.msgError(response.msg);
        } else {
          this.$modal.msgSuccess(response.msg);
        }
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getDatabase(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改数据源信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateDatabase(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDatabase(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除数据源信息编号为"' + ids + '"的数据项？').then(function () {
        return delDatabase(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('generator/database/export', {
        ...this.queryParams
      }, `database_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
